Vlad
Kolesnikov

General Information

Email:
kolesnikov@gatech.edu
Phone:
404-894-5592
Location - Building:
Coda
Location - Room:
S0917
Roles:
Professor (any rank)
Primary Unit:
School of Cybersecurity and Privacy

Details

Degrees with subject and Postdoc Experience:
Degree Type
PhD
Subject
Computer Science
Year
2006
Institution
University of Toronto
Location
Toronto, ON, Canada
Statement of Research Interests:

Vladimir Kolesnikov is a Professor at Georgia Institute of Technology working in the area of cryptography and security. Prior to this appointment he was a researcher at Bell Labs, which he joined in 2006 after receiving his Ph.D. at the University of Toronto. His main current research interest is improving and applying secure computation and crypto techniques in practice. He has authored papers on garbled circuit, homomorphic encryption, related techniques and applications. He is also interested in zero-knowledge proofs (ZKP), blockchain, database security and privacy, key exchange and channel security. Dr. Kolesnikov has been involved in the design and analysis of Smart Grid networks, Storage Area Networks, wireless and biometric authentication, and other secure systems. His work has been supported by grants and contracts from DARPA, IARPA, ONR, NSF, Facebook, and Sandia Labs.

In more detail, Dr. Kolesnikov's research on practical secure computation (computing under encryption) has significantly advanced the field, and is standard in existing toolchains. Specifically, his Free XOR work allows for no-cost evaluation of XOR gates under encryption. It invigorated research in low AND-complexity function implementations. His ZKP work is a basis of the Picnic submission (with Microsoft and other researchers) for NIST post-quantum signature competition. He is a Georgia Tech PI on a Blockchain project (private computation on public blockchain) led by Sandia Labs under a DOE grant. He has taught "Blockchain and cryptocurrencies" course at Georgia tech in 2019 and 2020.

Dr. Kolesnikov served as a Program Chair of CSCML 2020 and SCN 2020 and General Chair of Crypto 2021 and ACNS 2015. He is a member of the Board of Directors of the Internation Association for Cryptologic Research (IACR), the main professional body of cryptographic research.

Statement of Teaching Interests:

I am interested in teaching technical topics at approachable level.  At GT, I have taught Intro to Blockchain and Secure Computation courses.

Selection of recent research, scholarly, and creative activities:

1. Anasuya Acharya, Carmit Hazay, Vladimir Kolesnikov, Manoj Prabhakaran: Towards Building
Efficient SCALES Protocols. ASIACRYPT (5) 2025: 35-67
2. Lucien K. L. Ng, Vladimir Kolesnikov: TOSS: Garbled PIR from Table-Only Stacking. CCS 2025:
4634-4648
3. Lucas Piske, Jaspal Singh, Ni Trieu, Vladimir Kolesnikov, Vassilis Zikas: Distance-Aware OT with
Application to Fuzzy PSI. CCS 2025: 4679-4691
4. Vladimir Kolesnikov, Stanislav Peceny, Srinivasan Raghuraman, Peter Rindal: Stationary Syndrome
Decoding for Improved PCGs. CRYPTO (1) 2025: 284-317
5. David Heath, Vladimir Kolesnikov, Varun Narayanan, Rafail Ostrovsky, Akash Shah: Multiparty
Garbling from OT with Linear Scaling and RAM Support. CRYPTO (4) 2025: 556-588